Question

Really need help now!!

Answer 1

(20×3)+(12×6)+(18×10)=312 500-312=188

20×3=60

12×6=72

18×10=180

60+72+180=312

500-312=188

There are 188 colored pencils left

Answer 2

(20*6)+(12*6)+(18*10)=312 500-312=188 colored pencil's left.